http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104626528-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C59-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-02 |
| filingDate | 2013-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104626528-B |
| titleOfInvention | A kind of optical diffusion sheet preparation method |
| abstract | The invention discloses a kind of optical diffusion sheet preparation method, its step portrays a die including (A) with a cutter, and portraying the orthogonal bis- Victoria degree direction in the first dimension direction in die surface and formed has crest and the concaveconvex structures of trough grid Like mono-；(B) diaphragm of glue will be coated with, is imprinted via die in membrane surface, and utilizes a light source exposure curing simultaneously, the structure corresponding with concaveconvex structure is formed in membrane surface；(C) diaphragm cut and an optical diffusion sheet is made.Therefore, optical diffusion sheet preparation method of the present invention can not only make the optics diffusion structure of large area and low cost, when light passes through optical diffusion sheet, reach light diffusion and homogenization by the regulation and control of concaveconvex structure, therefore make optical diffusion sheet while there is good diffusivity and light field adjusting function. |
| priorityDate | 2013-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 13.